Which of these expressions are equal to 7²?, 7 × 2, 7 + 7, 7 + 7 + 7 + 7+ 7 + 7 + 7, 2 × 2 × 2 × 2 × 2 × 2 × 2, 7 × 7, Find the odd one out, 1.234, 1234 thousandths, 12.34, 123.4 hundredths, 123 hundredths and 4 thousandths, Which of these numbers rounds to 5 when rounded to the nearest whole number, 4.35, 4.05, 4.5, 5.05, 4.55, 5.35.

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