📘 arithmetic

1. The worksheet includes simple addition and subtraction problems suitable for Grade 2 IB board kids. 2. Problems:

1.20 is a decimal number representing one whole and twenty hundredths. 1. To understand 1.20, break it down into parts: the number to the left of the decimal point is the whole num

1. The problem states: Calculate the sum of 6.39 and 8.94. 2. First, align the numbers by the decimal point:

1. **State the problem:** We are asked to round the numbers 5.14 and 4.57 to the nearest whole number and then add the results. 2. **Round each number:**

1. Stating the problem: If after deducting 6% from the original bill, the amount remaining to be paid is 282, find the original bill amount. 2. Let the original bill amount be $x$.

1. Problem 8: A market stall has 38 apples left, and a box of 148 apples is delivered. We need to find how many apples are on the stall now. 2. Estimation: Round 38 to 40 and 148 t

1. Problem statement: A class of 40 students voted on where to go for a school trip. 3/5 voted for The Science Park and the rest voted for Maths World.

1. The problem asks to decrease 43 by 26%. This means we find 26% of 43 and subtract that from 43. 2. Calculate 26% of 43 using multiplication:

3) Find the value of X in the Opposite Bar Model. Step 1. Understand the Bar Model setup: The top bar is 9,870, the bottom bar is 3,204, and the middle bar is divided into X and an

1. The problem asks to find the value of $m$ given by the expression $m = 5.442 - 2.157$. 2. To solve this, subtract $2.157$ from $5.442$.

1. Problem 3: Find the value of $X$ in the opposite bar model. The bar model has a total of $9,870$ labeled on top, and the bottom section is divided into two parts: $5,104$ on the

1. Find the value of $X$ in the opposite bar model. The bar model shows two bars: the top bar has total length $9,870$, and the bottom bar is divided into two parts: $X$ and $5,104

1. The problem asks us to find the value of $m$ if $m = 4,352 - 2,267$. 2. To solve this, subtract 2,267 from 4,352:

1. **Find the value of $X$ in the opposite Bar Model** - According to the problem, the total length of the bar model is the sum of the two sections: one labeled $X$ with value 4210

1. Stating the problem: We need to multiply the mixed numbers $3 \frac{1}{5}, 6 \frac{2}{3},$ and $12$, and then divide $\frac{1}{6}$ by $\frac{12}{13}$ and further divide by $\fra

1. The problem asks: By how much is the pole taller than Pushkar? 2. To find the difference in height, subtract Pushkar's height from the pole's height.

1. The problem is to multiply the mixed numbers $-3 \frac{1}{4}$ and $2 \frac{2}{3}$. 2. Convert each mixed number to an improper fraction.

1. The problem asks us to compute the result of subtracting $800016.00$ from $1257801.34$. 2. To solve this, we align the numbers by their decimal points and subtract:

1. The problem is to add the numbers 506065.00, 341906.69, 219516.18, 126456.24, and 63857.23. 2. Write down the numbers vertically to add them easily:

1. We are asked to subtract 2084228.46 from 2707290. 2. First, express both numbers without spaces or commas for clarity: $2707290 - 2084228.46$.

1. The problem is to add the numbers 329, 149.44, 1274103.22, and 480975.80 together. 2. First, align the numbers and add them step-by-step.