Post on 09-May-2022
Number Bonds to 100
numbots.com(Page 1 of 2) © Maths Circle Ltd 2020
10 tens
tens1
ten
10 tens
tens2
tens
10 tens
tens6
tens
10 tens
tens7
tens
100
30
100
50
100
90
100
80
100
70
100
20
100
10
100
40
Complete the missing number in the bar model.2.
6040 100
100
100
100
Write how many sticks there are to complete the missing numbers.1.
numbots.com(Page 2 of 2) © Maths Circle Ltd 2020
1009080706050403020100
+30
100908020 60504030 70100
+
100400
+
100600
-
1000
+ 50
1000
- 70
40 + = 100
20 + = 100
3070 + = 100
+ 50 = 100
100 - 70 =
100100
-
100 - = 10
100 - = 60
3. Complete the missing numbers using the bond to 100.
Number Bonds to 100
numbots.com(Page 1 of 2) © Maths Circle Ltd 2020
10 tens
tens1
ten
10 tens
tens2
tens
10 tens
tens6
tens
10 tens
tens7
tens
100
30
100
50
100
90
100
80
100
70
100
20
100
10
100
40
Complete the missing number in the bar model.2.
6040 100
100
100
100
Write how many sticks there are to complete the missing numbers.1.
3 9 4 8
20 50 10 70
90 30 80 60
10 90
50 50
70 30
numbots.com(Page 2 of 2) © Maths Circle Ltd 2020
1009080706050403020100
+30
100908020 60504030 70100
+
100400
+
100600
-
1000
+ 50
1000
- 70
40 + = 100
20 + = 100
3070 + = 100
+ 50 = 100
100 - 70 =
100100
-
100 - = 10
100 - = 60
3. Complete the missing numbers using the bond to 100.
80
80
60
60
50
50
30
30
40
40
90
90