Mental Math
4+4
8
12 + 5
17
12 - 5
7
? - 4 = 20
Please draw the number bond, and solve the missing number.
4 + 20 =24
24 - 4 =20
Names of coins:
25cents, 10 cents, 5 cents, 1 cents
10 + 10
20
20 + 8
28
18 - 9
7 + ? = 13
Solve the missing number, draw the number bond and write the family facts.
7 + 6 = 13
Family facts:
6 + 7 = 13
13 - 6 = 7
13 - 7 = 6
3 pennies + 1 nickel = ?cents
3+5=8 cents
8 + 8
16
15 + 24
39
28 - 15
13
7 + ? = 5 + 6 + 4
5 + 6 + 4 = 15
7 + ? = 15
? = 8
1 dime + 1 nickel + 4pennies =?cents
10+5+4=19
20+16
36
18 + 28 = ?
Draw number bond and solve this equation.
46
43 - 17 = ?
Draw number bond and solve this equation.
26
Tom has 6 dimes. His brother gives him some more dimes and then Tom has 14 dimes. How many dimes did Tom's brother give to him?
6 + ? = 14
14 - 6 = 8
2 dimes+3nickels+4 pennies= ?cents
20+15+4=39
30 + 50 - 8
72
? - 46 = 55
Draw number bond and then solve the missing number.
101
88 - ? = 39
Draw number and then solve the missing number.
49
Some of the customers are standing in a queue outside the store. Joe is the 3rd customer from the right. He is the 3rd customer from the left. How many customers are there standing in the queue?
Left......................Right
ooJoo
5 customers
2quarter+2dimes+2nickels+5pennies =?cents
50+20+10+5=85cents