Add by Drawing Lines Add and write the answers in the boxes by drawing lines and counting them. 2 37 +4 +2 +1 8 35 +2 +7 +6 3 89 +4 +6 +9 101
11) Counting in Tens and Ones Counting in Tens Let us see how to count objects in TENS. Look at the pictures. The objects are grouped together in sets of 10. = 1 Ten = 2 Tens = 3 Tens = Tens = Tens 10 20 30 0 0 0 70 80 0 100 102
Count in Tens and Write Count and write the number of TENS in the boxes. TENS 103
Match Numbers to Number of Objects Count the number of objects in each row in tens and match it to the correct number by drawing lines. 10 20 30 40 104
Count in Tens and Write Count the objects in each row in TENS and write the number in the boxes. 105
Counting in Tens and Ones: 11 to 15 Count the number of objects in each row in TENS and ONES. Read the numbers aloud. 11 12 13 1 1 106
Count in Tens and Ones and Write Count and add the number of objects in each row as TENS and ONES. Write the number in the boxes. 107
Counting in Tens and Ones: 16 to 20 Count the number of objects in each row in tens and ones. Read the numbers aloud. 1 17 18 1 20 108
12) Skip Counting Skip Counting in 5s We skip 4 numbers in between to skip count in 5s. 10 1 20 2 10 1 20 2 2 30 3 0 0 109
Skip Count in 5s and Write Skip count in 5s and write the numbers in the boxes. 110
Skip Count in 5s and Write Skip count in 5s and write the missing numbers. 5 15 20 35 55 65 80 111
Skip Counting in 2s We skip 1 number in between to skip count in 2s. 24 6 8 10 2 4 6 8 10 1 1 13 15 17 19 21 22 24 26 28 30 32 33 35 37 39 41 43 112
Skip Count in 2s and Write Skip count in 2s and write the numbers in the boxes. 26 113
Skip Count in 2s and Write Skip count in 2s and write the numbers in the boxes. 114
13) Take Away Let us see how to take away numbers by the crossing out method. There are 5 balls. Take away 2 balls. How many balls are left? 5-2=3 115
How Many Left? Cross (X) the items in each row according to the questions. Count the remaining objects and write the number in the boxes. 5-2=3 6-5= 5-4= 3-2= 4-1= 9-7= 116
Take Away Here are some more ‘take away’ questions. Solve them by the crossing out method. -= 2 3 -- 1 117 - - 3 - - 2
Take Away Take away the number of objects as shown in each row. Write the answers in the boxes. - = - = - = - = - = 118
Take Away Take away the number of balls as shown in each row. Write the answers in the boxes. - = - = - = - = - = 119
Take Away Follow the instructions for each set. 1) Count the number of apples and write the number. 2) Count the number of apples that have been eaten and write the number. 3) Write how many apples are left. 120
