Basic Calculation Skills (JSS 2) MID TERM TEST

1. The HCF of 2³×3²×7, 2²×3×5² and 2²×3³×5 is

2. The index form of 2×2×2×3×7×7×13 is

3. (-1)+(-3)+(-15) =

4. If y = 6, then 3x ÷ yx =

5. If 24 = 1/x of 48, find x

6. The co-efficient of m in m/3 is

7. 20f - 4q + 3q - 16f =

8. The LCM of 2³, 3² and 2² × 3 is

9. -y+3y-7y =

10. One of this is not a multiple of 2 and 9

Subjective (Answer All) Show all working

1. The LCM of abcd and abd is ______

2. The difference between 4⅜ and 3¹¹/12 is _______

3. Express this : -4+9-7 on a number line

4. What fraction is 4mm of 10cm ?

THEORY (Answer All)

Instruction: Show all working

1. A shop sells x shirt at ₦400 each, y shirt at ₦700 each and z shirt at ₦800 each. (a) How many shirts are sold altogether ? (b) How much did all the the shirts cost ?

2. A television cost ₦175,000 and a GOTV cost ₦x. They cost ₦210,000 altogether. What is the value of x ?

3a. Express 6min 20secs a a fraction of 2hour

3b. What is four-fifth of 3⅛ ?