Addition
Mental Math
22 + 7 + 11
40
Mental Maths
1566-456 =
1,110
33 + _____ = 88
________ = 55
26 x5
130
Another word for addition.
plus, add, sum, altogether, more than
Mental Math
38 + 152 =
190
Metal Maths
849-299 =
550
100 ÷______ = 4
________ = 25
530 x 10 = _____
5,300
What operation is 'difference between' a term for?
Subtraction
Mental Maths
415 + 243 + 309
967
Mental Math
2,739 - 1,458
1,281
______ ÷ 6 = 9
54
430 x 30 = _______
12,900
What operation is 'groups of' referring to?
Multiplication
Mental Math
1,245 + 56 + 48
1,349
Mental Math
(11 x 12) - (11 x 6) =
66
(98 + 12) - (42 ÷ 2) = _______
_______ = 89
940 x 200
188,000
What other terms are there for division?
divide, share equally
Mental Math
8,187 + 389 + 4,633 =
13,209
Mental Maths
345,900 - 172,840 =
173,060
(64 ÷ 8) x (8 x 7) = ________
______ = 64
375 x 300 = ___
112,500
What is 43,782 rounded to the nearest 10,000?
40,000