fix it
(5-2) + 12 - 5
7 + 12 - 5
19 - 5
14
5-2 = 3
The sum of three and eight times four
(3+8) X 4
(5-3)+12
14
(45-12)+4=
29
What is an array
An arrangement of objects, pictures, or numbers in columns and rows is called an array. Arrays are useful representations of multiplication concepts.
(23-12)+5=67
16
nine times the difference of fourteen and seven
9 X (14-7)
or
(14-7) X 9
5+(6-4)+8=
15
(4+23)-5=
22
Describe the rule of multiplying by 10's
example:
14 x 100= 1400
14 x 10= 140
14 x 1000= 14000
take the number 14 or the base number and attach the number of zeros from the second number.
45-2+12=13
31
The product of 3 and 4 minus 5
3x4-5
(4+21)-15+3=
25 15+3=18
25-18=7
(34+23)-6+3=
46
Solve
12 x 100
1200
(67-34)+12-21=30
24
2 times the quotient of 9 and 3
2 x (9/3)
(56+45)-23+7-6=
79
7 x (8+1) -2
61
5 x 60= 300
Why are there two zeros in the answer?
I know that when I multiply a whole number by ten, I add a zero to the end. Since 5x6 = 30, 5x60 = 300.
(34+98)-45+13-2=100
98
16 divided by the sum of 4 and 4
16/ (4+4)
3 X 4 + (2+3) -1=
16
(120+45)-65-23=
87
Add parenthesis to make the statement true
5 x 3+8 -1 = 54
5 x (3+8) -1 = 54