Acme Mathematics 1 10119. Write the following numbers in decreasing order.97322, 7, 3, 910, 9, 7, 83, 8, 5, 613, 15, 16, 11
102 Acme Mathematics 120. Write the following numbers in increasing order.6, 2, 7, 87, 5, 3, 819, 12, 13, 1596323, 9, 2, 6
Acme Mathematics 1 103Read and learn.Hindu Arabic Numbers Devanagari Numbers Number Name1 ! Ps2 @ b'O{3 # tLg4 $ rf/5 % kfFr6 ^ 57 & ;ft8 * cf79 ( gf}10 !) b;11 ! b; ! !! P3f/12 ! b; @ !@ afx|13 ! b; # !# t]x|14 ! b; $ !$ rf}w15 ! b; % !% kGw|16 ! b; ^ !^ ;f]x|17 ! b; & !& ;q18 ! b; * !* c7f/19 ! b; ( !( pGgfO;20 @ b; @) aL;21 @ b; ! @! PSsfO;22 @ b; @ @@ afO;23 @ b; # @# t]O;24 @ b; $ @$ rf}aL;3.2 Devanagari Numbers
104 Acme Mathematics 1Hindu Arabic Numbers Devanagari Numbers Number Name25 @ b; % @% kRrL;26 @ b; ^ @^ 5AaL;27 @ b; & @& ;QfO;28 @ b; * @* c7\\7fO;29 @ b; ( @( pgGtL;30 # b; #) tL;31 # b; ! #! PstL;32 # b; @ #@ aQL;33 # b; # ## t]QL;34 # b; $ #$ rf}tL;35 # b; % #% k}FtL;36 # b; ^ #^ 5QL;37 # b; & #& ;}tL;38 # b; * #* c7tL;39 # b; ( #( pgGrfnL;40 $ b; $) rfnL;41 $ b; ! $! PsrfnL;42 $ b; @ $@ aofnL;43 $ b; # $# lqrfnL;44 $ b; $ $$ rjfnL;45 $ b; % $% k}FtfnL;46 $ b; ^ $^ 5ofnL;47 $ b; & $& ;trfnL;48 $ b; * $* c7rfnL;49 $ b; ( $( pgGrf;50 % b; %) krf;
Acme Mathematics 1 105Hindu Arabic Numbers Devanagari Numbers Number Name51 % b; ! %! PsfpGg52 % b; @ %@ afpGg53 % b; # %# lqkGg54 % b; $ %$ rpGg55 % b; % %% krkGg56 % b; ^ %^ 5kGg57 % b; & %& ;GtfpGg58 % b; * %* cG7fpGg59 % b; ( %( pgG;f7L60 ^ b; ^) ;f7L61 ^ b; ! ^! Ps;6\\7L62 ^ b; @ ^@ ao;6\\7L63 ^ b; # ^# lq;6\\7L64 ^ b; $ ^$ rf};6\\7L65 ^ b; % ^% k}F;6\\7L66 ^ b; ^ ^^ 5o;6\\7L67 ^ b; & ^& ;t;6\\7L68 ^ b; * ^* c7;6\\7L69 ^ b; ( ^( pgG;Q/L70 & b; &) ;Q/L71 & b; ! &! PsxQ/72 & b; @ &@ axQ/73 & b; # &# lqxQ/74 & b; $ &$ rf}xQ/75 & b; % &% krxQ/
106 Acme Mathematics 1Hindu Arabic Numbers Devanagari Numbers Number Name76 & b; ^ &^ 5oxQ/77 & b; & && ;txQ/78 & b; * &* c7xQ/79 & b; ( &( pgf;L80 * b; *) c;L81 * b; ! *! Psf;L82 * b; @ *@ aof;L83 * b; # *# lqof;L84 * b; $ *$ rf}/f;L85 * b; % *% krf;L86 * b; ^ *^ 5of;L87 * b; & *& ;tf;L88 * b; * ** c7f;L89 * b; ( *( pgfGgAa]90 ( b; () gAa]91 ( b; ! (! PsfgAa]92 ( b; @ (@ aofgAa]93 ( b; # (# lqofgAa]94 ( b; $ ($ rf}/fgAa]95 ( b; % (% kGrfgAa]96 ( b; ^ (^ 5ofgAa]97 ( b; & (& ;GtfgAa]98 ( b; * (* cG7fgAa]99 ( b; ( (( pgfG;o100 !) b; !)) ;o
Acme Mathematics 1 107!= tn lbOPsf] ;ª\\Voftflnsf k\"/f ug'{xf];\\ / k9\\g'xf];\\ M! (!*@^#&$@ %)@= vfln7fpF eg'{xf];\\ M@@ =========== bz ========== Ps@( =========== bz ========== Ps!^ =========== bz ========== Ps$& =========== bz ========== Ps#$ =========== bz ========== Ps@) =========== bz ========== Ps@$ =========== bz ========== Ps#* =========== bz ========== Ps#= tn lbOPsf ;ª\\VofnfO{ cIf/df n]Vg'xf];\\ M^ !%$@ !*#& @#Exercise 3.2
108 Acme Mathematics 1$$ $(@& %)$= tn lbOPsf ;ª\\VofnfO{ cª\\sdf n]Vg'xf];\\ Mgf} ;qk}tfnL; PSsfO;rfnL; 5AaL;aQL; kGw|tL; ;trfnL;@! @@@% @#@# @^@@ @#@^ @$@$ @&@# @$@& @%@% @*%= lbOPsf Ansx¿ uGg'xf];\\ / 7Ls ;ª\\Vofª\\sdf lrGx nufpg'xf];\\ M
Acme Mathematics 1 109% b; ± # Ps Ö lqkGg %##*@$%&$(%!#)^@$*..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................^= lbOPsf Ansx¿ uGg'xf];\\ / tflnsf k\"/f ug'{xf];\\ M
110 Acme Mathematics 1&= tn lbOPsf] ;ª\\Voftflnsf k\"/f ug'{xf];\\ / k9\\g'xf];\\ M%! %(^*&^*&(@ !))*= tn lbOPsf ;ª\\VofnfO{ cIf/df n]Vg'xf];\\ M%^ ^%(@ ^**& &#($ ((&& !))(= tn lbOPsf ;ª\\Vofª\\snfO{ cª\\sdf n]Vg'xf];\\ MpgfG;f7L 5};6\\7LkGrfgAa] PsxTt/c;L ;txTt/aof;L k};6\\7LlqxTt/ ;GtfgAa]rpGg ;o
Acme Mathematics 1 111b;b;b;b;b;b;b;b;b;b;b;b;PsPsPsPsPsPsPsPsPsPsPsPs60 + 7 = 67 50 + 3 = 80 + =+ = + = + =+ = + = + =+ = + = + =!)= Pafs;df ePsf uf]6Lx¿ uGg'xf];\\ / ;ª\\Vofdf n]Vg'xf];\\ M
112 Acme Mathematics 1!!= lbOPsf ;ªVofx¿sf] aLrdf cfpg] ;ª\\Vofx¿ eg'{xf];\\ .47 48, 49, 50, 51, 52, 53 5477 .................................................................. 8431 .................................................................. 3873 .................................................................. 8022 .................................................................. 2955 .................................................................. 6217 .................................................................. 2440 .................................................................. 4789 .................................................................. 9612 .................................................................. 1953 .................................................................. 6086 .................................................................. 9324 .................................................................. 31
Acme Mathematics 1 1133.3 Odd and Even NumbersHow many do you have?I have eyes.I have mouth.I have ears.I have fingers.I have legs.I have arms.I have nose.I have toes.1 2 3 4 5 6 7 8 9 10I know odd and even very well.Activity
114 Acme Mathematics 1Look at the following objects and learn:Odd and Even numbers1 : No pair4 : Pair 3 : No pair2: Pair6 : Pair 5 : No pair8 : Pair of 8 balls is even number10 : Pair of 10 balls is even number9 : No pair of balls9 is odd number7 : No pair of balls7 is odd number
Acme Mathematics 1 115Classwork1. Make pairs of 2 and fill in the boxes.Number Grouping Perfect Pairs1 No2 Yes345678910The number 2, 4, ......, 10 make perfect pair. These are even numbers.
116 Acme Mathematics 12. Draw a line and write odd or even in the box as given in the example.11 : oddExample:
Acme Mathematics 1 117Look at the followings:1 2 3 4 5 6 7 8 9 10 11 1213 14 15 16 17 18 19 20 21 22 23 24Every circled digits are even numbers.Every not circled digits are odd numbers.If we begin from 2, every alternate number is even number.If we begin from 1, every alternative number is odd number.Number 1, 3, 5, 7, 9 do not make perfect pairs of 2. They are odd numbers.Number 2, 4, 6, 8, 10 make perfect pairs of 2. They are even numbers.Exercise 3.31. Count the objects and write 'Even' or 'Odd' in the box.(a) (b)(c) (d)2. Write E for even numbers and O for odd numbers in the blanks:(a) 13 ........... (b) 4 ........... (c) 8 ...........(d) 19 ........... (e) 6 ........... (f) 10 ...........(g) 18 ........... (h) 9 ........... (i) 15 ...........(j) 12 ........... (k) 17 ........... (l) 20 ...........
118 Acme Mathematics 13. Encircle the odd number in each row:(a) 4 10 15 16(b) 4 8 18 9(c) 10 15 8 6(d) 7 10 14 184. Encircle the even number in each row:(a) 5 68 11 13(b) 10 15 9 7(c) 13 15 19 16(d) 13 17 18 75. Write even or odd for the encircled digits:(a) 3 6 7 0 (b) 5 3 2 (c) 1 3 5 0(d) 7 5 9 2 (e) 6 3 6 (f) 2 4 6 86. Count the balls and triangles in the figure and write even or odd.Number of balls = _____ number.Number of triangles = _____ number.
Acme Mathematics 1 119A. Concept of Longer and Shorter54. Tick ( ) the long and cross ( ) the short objects: Tick () the long and cross () the short object:3.4 Measurement
120 Acme Mathematics 168. Colour the long object:9. Colour the short object:Colour the long object:Colour the short object:68. Colour the long object:9. Colour the short object:
Acme Mathematics 1 121B. Concept of Thicker and ThinnerTick () the thicker and cross () the thinner object:Pragyan's Acme Mathematics Book-UKG45. Tick ( ) the thicker and cross (X) the thinner object.X
122 Acme Mathematics 1C. Concept of LengthStudy the length of each object.We can compare objects by their length and height.Length of the downward pencil is more.Length (height) of the first boy is more.Measuring LengthWe can use hand spans, foot spans, cubits or paces to measure lengths.This is one foot span. This is one hand span.This is one cubit. This is one pace.
Acme Mathematics 1 123Measure the following:1. The length of the floor of the classroom is ______ foot spans.3. The length of the bench on which you sit is ______ cubits.2. The length of your playground is ______ pace.2. The length of your blackboard is ______ hand spans.
124 Acme Mathematics 1Guess the length of the following objects in centimeter.Can you guess my height?Guess how long my tail is!How long am I?Guess!In the early days, people used the hand, foot or forearm to get an idea of length.Different objects have different lengths.We can use hand span, foot span, cubit or pace to measure lengths.Measure the length of the following objects using your hand span and fill in the circle:Desk hand spanBlackboard hand spanClassroom hand spanDoor hand spanMeasure the length of the following places by using your foot span and fill in the circle:Classroom Foot spanBaranda Foot spanGarden Foot spanBed room Foot span
Acme Mathematics 1 125Pragyan's Acme Mathematics Book-UKG33. Tick ( ) the longer objects.4. Tick ( ) the shorter objects.0 1 2 3 4 5 6 7 8 9 10 11 12 INCH0 1 2 3 4 5 INCH1. Tick () the longer object:2. Tick () the shorter object:Exercise 3.4
126 Acme Mathematics 13. Tick () the taller and cross () the shorter:
Acme Mathematics 1 127Solve and colour according to the colour code.6 + 3 = 1 + 1 = 6 + 2 = 2 + 1 = 2 + 3 = 4 + 1 = 4 + 2 = 3 + 1 = 2 + 2 = 4 + 3 = 2 3 4 5 6 7 8 9Activity-13.5 Addition of the Numbers
128 Acme Mathematics 1Count, read and sum the numbers and tick the correct number.1 + 3 = 5 4 3+ =+ =+ =+ =22534212643149855669Classwork
Acme Mathematics 1 1291. Count the objects, write the numbers and find the sum.++++====Exercise 3.5
130 Acme Mathematics 12. Count and sum.3 + 1 = +++ +++2 + 2 = 1 + 2 = 4 + 2 = 3 + 2 = 3 + 3 =
Acme Mathematics 1 1313. Sum the numbers and colour the balloon as given in the example.4. Match the following.4 + 4 =5 + 55 + 3 =3 + 37 + 1 =2 + 22 + 6 =4 + 52 + 1 =2 + 3569410
132 Acme Mathematics 19 5 + 5 2 + 6 6 + 37 6 + 2 5 + 2 4 + 410 5 + 4 3 + 7 3 + 56 3 + 3 2 + 5 1 + 38 4 + 3 6 + 2 1 + 65. Tick the correct box.6. Circle the correct options.51087692 + 36 + 32 + 84 + 32 + 56 + 34 + 14 + 42 + 36 + 15 + 12 + 73 + 32 + 66 + 42 + 53 + 31 + 35 + 05 + 37 + 32 + 82 + 48 + 1√
Acme Mathematics 1 1337. Sum the following using the jumping step.0 1 2 3 4 5 6 7 8 9 10 2 + 3 = 50 1 2 3 4 5 6 7 8 9 10 3 + 1 =0 1 2 3 4 5 6 7 8 9 10 1 + 8 =0 1 2 3 4 5 6 7 8 9 10 5 + 5 =0 1 2 3 4 5 6 7 8 9 10 4 + 2 =0 1 2 3 4 5 6 7 8 9 10 3 + 4 =0 1 2 3 4 5 6 7 8 9 10 9 + 1 =0 1 2 3 4 5 6 7 8 9 10 2 + 2 =0 1 2 3 4 5 6 7 8 9 10 1 + 4 =0 1 2 3 4 5 6 7 8 9 10 3 + 7 =2 35 steps
134 Acme Mathematics 18. Add the followings.2 +6 +4 +3 +0 +5 +13 =10 =11 =12 =13 =13 =15 =12 =13 =16 =19 =15 =12 =13 =12 =11 =17 =12 =18 =14 =16 =17 =10 =8 =
Acme Mathematics 1 1359. Add the number in the roof to the number on the side. Write the answer in the blank2 1418504014236789424153659728321526173849526198374+ 12+ 16 + 8+ 14+ 9+ 11+ 10
136 Acme Mathematics 110. Solve the addition in each heart below and colour in the heart to match the solution.1713 + 4 6 + 12 6 + 14 3 + 1611 + 6 18 + 2 12 + 7 2 + 1614 + 5 6 + 13 19 + 1 14 + 310 + 10 2 + 15 11 + 7 15 + 413 + 7 11 + 8 5 + 13 9 + 918 19 20
Acme Mathematics 1 13711. Circle two numbers whose sum is 10.12. Write the circled number.1 8 8 8 2 3 6 8 7 34 3 5 5 6 9 1 8 2 26 6 3 7 8 2 8 3 6 83 6 4102 8 43 8 7 8 1 97 2 5 2 6 97 7 4 5 9 65 3 2 6 9 8 2 5 1 45 7 7 3 2 6 9 9 2 91 9 5 5 9 4 1 8 7 18 + 2
138 Acme Mathematics 113. Write the correct number in the given blank box.2 + 8 = 10 3 + = 125 + = 10 4 + = 116 + = 10 3 + = 154 + = 16 1 + = 76 + = 19 7 + = 85 + = 18 3 + = 56 + = 7 2 + = 46 + = 13 7 + = 144 + = 8 5 + = 173 + = 6 7 + = 95 + = 9 8 + = 208 + = 9 9 + = 20
Acme Mathematics 1 13914. Add the number and write in the circle.5+3 +7 +25+2 +3 +2 +5+24+3 +2 +4 +5+06+3 +4 +4 +215. Find the missing number to make the number sentences true.0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 204 + 5 + = 20 5 + 2 + = 208 + 6 + = 20 9 + 4 + = 206 + 6 + = 20 7 + 5 + = 207 + 6 + = 20 4 + 9 + = 20
140 Acme Mathematics 116. Find the sum and colour the hexagon according to colour code.5 + 3 7 + 1 6 + 43 + 3 6 + 3 2 + 5 4 + 32 + 4 8 + 2 7 + 25 + 1 3 + 6 4 + 3 6 + 12 + 6 3 + 3 7 + 14 + 1 7 + 2 9 + 1 6 + 26 + 3 2 + 8 4 + 41 + 6 7 + 1 1 + 5 3 + 73 + 5 3 + 3 3 + 67 + 2 4 + 3 2 + 6 5 + 55 + 3 7 + 2 5 + 25678910Colour Code
Acme Mathematics 1 14117. Colour the correct petal in the given flower.3+85+7 4+76+69+3 6+78+46+93+8 2+94+87+8 9+68+78+68+7 6+89+76+7 9+57+78+54+9 9+49+92+9 6+78+69+79+5 7+94+87+7 6+68+81215 161314
142 Acme Mathematics 110+ 311+ 39+ 318+ 314+ 317+ 320+ 315+ 313+ 316+ 312+ 319+ 318. Choose the correct number in the blank box.
Acme Mathematics 1 1435+ 15+ 45+ 23+ 74+ 66+ 23+ 37+ 24+ 44+ 486 7 89 10Colour Code19. Add and colour it as given colour code.20. Make a 10 and find the sum.4 + 6 + 8 =7 + 6 + 4 =9 + 1 + 2 =3 + 3 + 7 =5 + 2 + 8 =7 + 3 + 8 =5 + 5 + 3 =8 + 1 + 9 =1018
144 Acme Mathematics 121. Replace the symbol with their number value and find the sum.22. Using the given number line, complete the addition and find the sum.1 3 4 5 6 7 8+++++++++++===+++++= ?= ?= ?= ?= ?1 + 6 + 3 = 100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 150 1 2 3 4 5 6 7 8 9 10 11 12 13 14 150 1 2 3 4 5 6 7 8 9 10 11 12 13 14 154 2 6 12
Acme Mathematics 1 14523. Write the correct number in each box.61 + + 3 5 72 + 4 +114+ 4 0 +12 6+ 8 4 +919+ 6 5 +10 8+ 3 0 +2079 + + 516 14+ 2 5 +462 + 6 +18 70 + 6 +3152 + 3 +8 9+ 4 7 +174
146 Acme Mathematics 124. Study the following figure and fill in the box.How many legs do 2 cows have?How many legs do 3 cows have?How many legs do 4 cows have?How many legs do 5 cows have?A cow has 4 legs.+++++++++ +====
Acme Mathematics 1 14725. Count on using the number line and solve.26. Fill the correct number. Use the given circles in each box.16 + 1 = ______ 13 + 3 = ______12 + 4 = ______ 17 + 2 = ______12 + 2 = ______ 14 + 4 = ______14 + 3 = ______ 16 + 2 = ______15 + 3 = ______ 13 + 4 = ______16 + 3 = ______ 13 + 2 = ______11 + 4 = ______ 17 + 3 = ______10 11 12 13 14 15 16 17 18 19 2017 added to makes 20.14 added to makes 20.11 added to makes 20.9 added to makes 20.
148 Acme Mathematics 127. Colour the boxes and make 15.6 and 96 + 9 = ____7 and 87 + 8 = ____9 and 69 + 6 = ____8 and 78 + 7 = ____10 and 510 + 5 = ____28. Complete the table (Magic Addition)+ 3 1 45 8426+ 2 3 1 5403515
Acme Mathematics 1 14929. Match the following3 + 2 + 5 61 + 3 + 4 101 + 2 + 4 82 + 4 + 3 70 + 1 + 5 9+ 2 3 1 54035+ 3 2 45761
150 Acme Mathematics 157+ 549+ 654+ 966+ 848+ 765+ 549+ 388+ 274+ 785+ 31616 17 1819 20Colour Code30. Add and colour it as given colour code.Oh! It's easy to solve the addition problems.